Here are all the key charts and images you need to see from Snap's $3 billion IPO

It finally happened. Snapchat's parent company Snap, Inc. filed for a $3 billion initial public offering on Thursday, offering the world a highly-anticipated look inside the secretive startup's finances, operations, and plans for the future.

Snap declares itself a "camera company," after all, so the US Securities and Exchange Commission filing was chock-full of images, diagrams, and charts.

We pulled out the the ones you need to see. Take a look: